Home / 71,682,484.35-107,524,348.80-23,160,343.33

Finding the Fourth Proportional to 71,682,484.35, 107,524,348.80 and 23,160,343.33

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Solution

The fourth proportional to 71,682,484.35, 107,524,348.80 and 23,160,343.33 is: 34,740,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,682,484.35 : 107,524,348.80 = 23,160,343.33 : x
  2. Step 2: Convert to fraction form
    71,682,484.35/107,524,348.80 = 23,160,343.33/x
  3. Step 3: Cross multiply
    71,682,484.35x = 107,524,348.80 × 23,160,343.33
  4. Step 4: Simplify right side
    71,682,484.35x = 2,490,300,834,590,227.50
  5. Step 5: Solve for x
    x = 2,490,300,834,590,227.50/71,682,484.35
  6. Step 6: Final answer
    x = 34,740,716.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.